From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Date: Tue, 27 Apr 2021 10:32:22 +0000 (+0800)
Subject: net/smc: Remove redundant assignment to rc
X-Git-Tag: accepted/tizen/unified/20230118.172025~7335^2~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6fd6c483e7abf0f67d02d9a49b217efcd01314f4;p=platform%2Fkernel%2Flinux-rpi.git

net/smc: Remove redundant assignment to rc

Variable rc is set to zero but this value is never read as it is
overwritten with a new value later on, hence it is a redundant
assignment and can be removed.

Cleans up the following clang-analyzer warning:

net/smc/af_smc.c:1079:3: warning: Value stored to 'rc' is never read
[clang-analyzer-deadcode.DeadStores].

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 47340b3..be3e80b 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -1076,7 +1076,6 @@ static int smc_connect(struct socket *sock, struct sockaddr *addr,
 		rc = -EISCONN;
 		goto out;
 	case SMC_INIT:
-		rc = 0;
 		break;
 	}